Concept:
Colours are often categorized into warm and cool colours based on the feelings and psychological responses they create.
Warm colours include:
• Red
• Orange
• Yellow
These colours are associated with:
• Heat
• Energy
• Passion
• Excitement
Among warm colours, red is generally considered the warmest and most energetic.
Step 1: Understanding warm colours.
Warm colours visually create sensations of:
• Warmth
• Activity
• Power
• Attraction
They are commonly used in advertising and design to attract attention quickly.
Step 2: Analyzing Option (A) Red.
Red is strongly associated with:
• Fire
• Heat
• Energy
• Passion
It is widely recognized as the warmest colour in colour theory.
Therefore, this option is correct.
Step 3: Analyzing Option (B) Black.
Black is considered a neutral colour rather than a warm colour.
Hence, Option (B) is incorrect.
Step 4: Analyzing Option (C) Green.
Green belongs to the cool colour family because it is associated with nature, calmness, and freshness.
Hence, Option (C) is incorrect.
Step 5: Analyzing Option (D) White.
White is also considered neutral and does not belong to the warm colour category.
Hence, Option (D) is incorrect.
Final Conclusion:
The warmest colour among the given options is:
\[
\boxed{\text{Red}}
\]
Therefore, the correct option is:
\[
\boxed{(1)}
\]